adj.足够的;适当的,恰当的;差强人意的;胜任的;
例句:
I hope you will prove adequate to the job.
我希望你证明能胜位这项工作.
Every effect must have an adequate cause.
每一种结果都必须有充分的原因.
To be healthy one must have an adequate diet.
一个人想要健康,必须有足够的规定饮食.